515504016

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{20693}}^1$

素因数の和:20880

約数の個数: 60

約数和(自身を含む): 1451104668

約数和(自身を除く): 935600652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 12456, 20693, 24912, 41386, 62079, 82772, 124158, 165544, 186237, 248316, 331088, 372474, 496632, 744948, 993264, 1489896, 2979792, 3579889, 7159778, 10739667, 14319556, 21479334, 28639112, 32219001, 42958668, 57278224, 64438002, 85917336, 128876004, 171834672, 257752008, 515504016]

約数ペア:

[(1, 515504016), (2, 257752008), (3, 171834672), (4, 128876004), (6, 85917336), (8, 64438002), (9, 57278224), (12, 42958668), (16, 32219001), (18, 28639112), (24, 21479334), (36, 14319556), (48, 10739667), (72, 7159778), (144, 3579889), (173, 2979792), (346, 1489896), (519, 993264), (692, 744948), (1038, 496632), (1384, 372474), (1557, 331088), (2076, 248316), (2768, 186237), (3114, 165544), (4152, 124158), (6228, 82772), (8304, 62079), (12456, 41386), (20693, 24912)]